CH611430A5 - Method and device for distance measurement by means of an optical correlator - Google Patents

Method and device for distance measurement by means of an optical correlator

Info

Publication number
CH611430A5
CH611430A5 CH369076A CH369076A CH611430A5 CH 611430 A5 CH611430 A5 CH 611430A5 CH 369076 A CH369076 A CH 369076A CH 369076 A CH369076 A CH 369076A CH 611430 A5 CH611430 A5 CH 611430A5
Authority
CH
Switzerland
Prior art keywords
distance measurement
optical correlator
correlator
optical
measurement
Prior art date
Application number
CH369076A
Inventor
Ludwig Dr Leitz
Original Assignee
Leitz Ernst Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Leitz Ernst Gmbh filed Critical Leitz Ernst Gmbh
Publication of CH611430A5 publication Critical patent/CH611430A5/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/02—Details
    • G01C3/06—Use of electric means to obtain final indication
    • G01C3/08—Use of electric radiation detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
CH369076A 1975-04-24 1976-03-24 Method and device for distance measurement by means of an optical correlator CH611430A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752518209 DE2518209C3 (en) 1975-04-24 1975-04-24 Method and device for photoelectrically determining the position of at least one focal plane of an image

Publications (1)

Publication Number Publication Date
CH611430A5 true CH611430A5 (en) 1979-05-31

Family

ID=5944894

Family Applications (1)

Application Number Title Priority Date Filing Date
CH369076A CH611430A5 (en) 1975-04-24 1976-03-24 Method and device for distance measurement by means of an optical correlator

Country Status (8)

Country Link
CA (1) CA1082944A (en)
CH (1) CH611430A5 (en)
DE (1) DE2518209C3 (en)
FR (1) FR2308939A1 (en)
GB (1) GB1534360A (en)
IT (1) IT1059456B (en)
NL (1) NL182245C (en)
SE (1) SE412801B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147762A (en) * 1983-10-10 1985-05-15 Audim Sa An artifical binocular vision system

Also Published As

Publication number Publication date
FR2308939B1 (en) 1981-08-21
DE2518209A1 (en) 1976-11-04
DE2518209B2 (en) 1977-09-22
SE7604673L (en) 1976-10-25
NL182245C (en) 1988-02-01
SE412801B (en) 1980-03-17
CA1082944A (en) 1980-08-05
NL7604351A (en) 1976-10-26
DE2518209C3 (en) 1978-05-18
IT1059456B (en) 1982-05-31
NL182245B (en) 1987-09-01
GB1534360A (en) 1978-12-06
FR2308939A1 (en) 1976-11-19

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Legal Events

Date Code Title Description
PL Patent ceased